diff options
| author | Shivnandan Kumar <quic_kshivnan@quicinc.com> | 2024-02-27 14:43:51 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-02-29 20:21:44 +0100 |
| commit | d394abcb12bb1a6f309c1221fdb8e73594ecf1b4 (patch) | |
| tree | 347699befd57410b4e12a82403b2195cc4a14486 /scripts/gcc-plugins/sancov_plugin.c | |
| parent | 8164f743326404fbe00a721a12efd86b2a8d74d2 (diff) | |
cpufreq: Limit resolving a frequency to policy min/max
Resolving a frequency to an efficient one should not transgress
policy->max (which can be set for thermal reason) and policy->min.
Currently, there is possibility where scaling_cur_freq can exceed
scaling_max_freq when scaling_max_freq is an inefficient frequency.
Add a check to ensure that resolving a frequency will respect
policy->min/max.
Cc: All applicable <stable@vger.kernel.org>
Fixes: 1f39fa0dccff ("cpufreq: Introducing CPUFREQ_RELATION_E")
Signed-off-by: Shivnandan Kumar <quic_kshivnan@quicinc.com>
[ rjw: Whitespace adjustment, changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'scripts/gcc-plugins/sancov_plugin.c')
0 files changed, 0 insertions, 0 deletions